spyder

This is the discussion group of Spyder (previously known as Pydee), a free open-source Python development environment providing MATLAB-like features in a simple and light-weighted software, available for Windows XP/Vista/7, GNU/Linux (official packages are available for Debian, Ubuntu, archlinux, Fedora, Gentoo or openSUSE) and MacOS X.

Spyder is part of spyderlib, a Python module based on PyQt4, pyflakes, rope and sphinx providing powerful PyQt4 widgets like source code editors, Python console (easy to embed in your own application: see this example) or GUI-based dictionary, lists/tuples and NumPy array editors.